Vladimir Oltean 8bb849d67f net: mscc: ocelot: fix non-initialized CPU port on VSC7514 ... The VSC7514 is marketed as a 10-port switch, however it has 11 physical ports (0->10) in the block diagram: https://www.microsemi.com/product-directory/ethernet-switches/3992-vsc7514 (also in the device tree at arch/mips/boot/dts/mscc/ocelot.dtsi) Additionally, by architecture it has one more entry in the analyzer block, situated right after the physical ports, for the CPU port module. This is not a physical port, it only represents a channel for frame injection and extraction. That entry for the CPU port is at index 11 in the analyzer. When the register groups for QSYS_SWITCH_PORT_MODE, SYS_PORT_MODE and SYS_PAUSE_CFG are declared to be replicated 11 times, the 11th entry in the array of regfields is not initialized, so the CPU port module is not initialized either. The documentation of QSYS_SWITCH_PORT_MODE for VSC7514 also says that this register group is replicated 12 times, so this patch is simply reflecting that and not introducing any further inconsistency. Fixes: 886e1387c7 ("net: mscc: ocelot: convert QSYS_SWITCH_PORT_MODE and SYS_PORT_MODE to regfields") Fixes: 541132f096 ("net: mscc: ocelot: convert SYS_PAUSE_CFG register access to regfield") Reported-by: Bryan Whitehead <bryan.whitehead@microchip.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-07-22 13:02:09 -07:00
..
Kconfig	net: mscc: ocelot: rethink Kconfig dependencies again	2020-07-16 12:46:00 -07:00
Makefile	net: mscc: ocelot: rename ocelot_ace.{c, h} to ocelot_vcap.{c,h}	2020-06-20 17:25:23 -07:00
ocelot_flower.c	net:qos: police action offloading parameter 'burst' change to the original value	2020-06-29 17:33:42 -07:00
ocelot_io.c	net: mscc: ocelot: convert QSYS_SWITCH_PORT_MODE and SYS_PORT_MODE to regfields	2020-07-13 17:40:01 -07:00
ocelot_net.c	net: mscc: ocelot: convert port registers to regmap	2020-07-13 17:40:01 -07:00
ocelot_police.c	net: mscc: ocelot: move net_device related functions to ocelot_net.c	2020-06-20 17:25:23 -07:00
ocelot_police.h	net: mscc: ocelot: unexpose ocelot_vcap_policer_{add,del}	2020-06-20 17:25:23 -07:00
ocelot_ptp.c	net: mscc: ocelot: add support for PTP waveform configuration	2020-07-19 19:22:57 -07:00
ocelot_qs.h
ocelot_rew.h
ocelot_s2.h	net: mscc: ocelot: Add support for tcam	2019-06-02 13:49:49 -07:00
ocelot_vcap.c	net: mscc: ocelot: unexpose ocelot_vcap_policer_{add,del}	2020-06-20 17:25:23 -07:00
ocelot_vcap.h	net: mscc: ocelot: generalize the "ACE/ACL" names	2020-06-20 17:25:23 -07:00
ocelot_vsc7514.c	net: mscc: ocelot: fix non-initialized CPU port on VSC7514	2020-07-22 13:02:09 -07:00
ocelot.c	net: mscc: ocelot: extend watermark encoding function	2020-07-13 17:40:02 -07:00
ocelot.h	net: mscc: ocelot: convert QSYS_SWITCH_PORT_MODE and SYS_PORT_MODE to regfields	2020-07-13 17:40:01 -07:00